Initial outline of a Ship

Data/GenericData.dat specifies what the default values for some options
should be. Respect them on startup if the options in config are unset.

internal/assetstore/assetstore.go

@@ -35,6 +35,7 @@ type AssetStore struct {
 
 	// These members are used to store things we've already loaded
 	fonts   map[string]*Font
+	generic *data.Generic
 	maps    map[string]*Map
 	menus   map[string]*Menu
 	objs    map[string]*Object

internal/assetstore/data.go

@@ -0,0 +1,62 @@
+package assetstore
+
+import (
+	"code.ur.gs/lupine/ordoor/internal/config"
+	"code.ur.gs/lupine/ordoor/internal/data"
+)
+
+// Generic returns a struct containing a grab-bag of otherwise-unrelated data
+// TODO: it would be nice if this could be cleaner
+func (a *AssetStore) Generic() (*data.Generic, error) {
+	if a.generic != nil {
+		return a.generic, nil
+	}
+
+	filename, err := a.lookup("GenericData", "dat", "Data")
+	if err != nil {
+		return nil, err
+	}
+
+	generic, err := data.LoadGeneric(filename)
+	if err != nil {
+		return nil, err
+	}
+
+	a.generic = generic
+
+	return generic, nil
+}
+
+func (a *AssetStore) DefaultOptions() (*config.Options, error) {
+	cfg := &config.Options{}
+	g, err := a.Generic()
+	if err != nil {
+		return nil, err
+	}
+
+	cfg.PlayMovies = intToBool(g.Options[data.OptionMovies])
+	cfg.PlayMusic = intToBool(g.Options[data.OptionMusic])
+	cfg.CombatVoices = intToBool(g.Options[data.OptionCombatVoices])
+	cfg.ShowGrid = intToBool(g.Options[data.OptionGrid])
+	cfg.ShowPaths = intToBool(g.Options[data.OptionShowPaths])
+	cfg.PointSaving = intToBool(g.Options[data.OptionPointSave])
+	cfg.AutoCutLevel = intToBool(g.Options[data.OptionAutoCutLevel])
+	cfg.Animations = intToBool(g.Options[data.OptionShowUnitAnimations])
+
+	// These are overrides of data.OptionCombatResolution. *This* default from
+	// 1998 is no good at all!
+	cfg.XRes = 1280
+	cfg.YRes = 1024
+
+	cfg.MusicVolume = g.Options[data.OptionMusicVolume]
+	cfg.SFXVolume = g.Options[data.OptionSoundEffectsVolume]
+
+	cfg.UnitSpeed = g.Options[data.OptionUnitAnimationSpeed]
+	cfg.AnimSpeed = g.Options[data.OptionEffectAnimationSpeed]
+
+	return cfg, nil
+}
+
+func intToBool(i int) bool {
+	return i > 0
+}

internal/config/config.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"errors"
 	"os"
 	"path/filepath"
 
@@ -37,8 +38,9 @@ type Options struct {
 type Config struct {
 	filename string `toml:"-"`
 
-	Ordoor  `toml:"ordoor"`
-	Options `toml:"options"`
+	Defaults *Options `toml:"-"`
+	Ordoor   `toml:"ordoor"`
+	Options  `toml:"options"`
 }
 
 func Load(filename string) (*Config, error) {
@@ -54,6 +56,12 @@ func Load(filename string) (*Config, error) {
 	return &out, err
 }
 
+func (c *Config) HasUnsetOptions() bool {
+	var empty Options
+
+	return c.Options == empty
+}
+
 func (c *Config) Save() error {
 	f, err := os.OpenFile(c.filename, os.O_WRONLY, 0644)
 	if err != nil {
@@ -69,6 +77,16 @@ func (c *Config) DataFile(path string) string {
 	return filepath.Join(c.DataDir, path)
 }
 
+func (c *Config) ResetDefaults() error {
+	if c.Defaults == nil {
+		return errors.New("Defaults not available")
+	}
+
+	c.Options = *c.Defaults
+
+	return c.Save()
+}
+
 func (o *Options) ResolutionIndex() int {
 	if o.XRes == 640 && o.YRes == 480 {
 		return 1

internal/ordoor/flow/options.go

@@ -11,8 +11,8 @@ func (f *Flow) linkOptions() {
 	f.configureSlider(options, "2.10", v10Slider) // Music volume slider
 	f.configureSlider(options, "2.11", v10Slider) // SFX volume slider
 
-	f.onClick(options, "2.12", f.acceptOptions()) // OK button
-	f.onClick(options, "2.24", f.cancelOptions()) // Cancel button
+	f.onClick(options, "2.12", f.acceptOptions) // OK button
+	f.onClick(options, "2.24", f.cancelOptions) // Cancel button
 
 	f.configureSlider(options, "2.26", h9Slider) // Unit speed slider
 	f.configureSlider(options, "2.27", h9Slider) // Animation speed slider
@@ -21,31 +21,27 @@ func (f *Flow) linkOptions() {
 	// TODO: implement keybindings save/load behaviour
 	f.onClick(kbd, "3.1", f.setDriver(options)) // Done button
 	f.onClick(kbd, "3.2", f.setDriver(options)) // Cancel button
-	f.onClick(kbd, "3.4", func() {})            // Reset to defaults button
+	f.onClick(kbd, "3.4", func() {})            // TODO: Reset to defaults button
 }
 
 // FIXME: exiting is a bit OTT. Perhaps display "save failed"?
-func (f *Flow) acceptOptions() func() {
-	return func() {
-		if err := f.optionsIntoConfig(); err != nil {
-			log.Printf("Saving options to config failed: %v", err)
-			f.exit = err
-		} else {
-			f.setDriverNow(main)
-		}
+func (f *Flow) acceptOptions() {
+	if err := f.optionsIntoConfig(); err != nil {
+		log.Printf("Saving options to config failed: %v", err)
+		f.exit = err
+	} else {
+		f.setDriverNow(main)
 	}
 }
 
 // FIXME: again, exiting is OTT. We're just resetting the state of
 // the interface to the values in config.
-func (f *Flow) cancelOptions() func() {
-	return func() {
-		if err := f.configIntoOptions(); err != nil {
-			log.Printf("Saving options to config failed: %v", err)
-			f.exit = err
-		} else {
-			f.exit = f.returnToLastDriverNow(options)
-		}
+func (f *Flow) cancelOptions() {
+	if err := f.configIntoOptions(); err != nil {
+		log.Printf("Saving options to config failed: %v", err)
+		f.exit = err
+	} else {
+		f.exit = f.returnToLastDriverNow(options)
 	}
 }
 

internal/ordoor/ordoor.go

@@ -35,6 +35,8 @@ type Ordoor struct {
 	music  *audio.Player
 	win    *ui.Window
 
+	ship *Ship
+
 	state     gameState
 	nextState gameState
 
@@ -53,6 +55,18 @@ func Run(configFile string, overrideX, overrideY int) error {
 		return fmt.Errorf("Failed to initialize asset store: %v", err)
 	}
 
+	defaults, err := assets.DefaultOptions()
+	if err != nil {
+		return fmt.Errorf("Failed to read option defaults: %v", err)
+	}
+
+	cfg.Defaults = defaults
+	if cfg.HasUnsetOptions() {
+		if err := cfg.ResetDefaults(); err != nil {
+			return fmt.Errorf("Failed to set options on first-start: %v", err)
+		}
+	}
+
 	if _, err := audio.NewContext(48000); err != nil {
 		return fmt.Errorf("Failed to set up audio context: %v", err)
 	}

internal/ordoor/ship.go

@@ -0,0 +1,70 @@
+package ordoor
+
+// Ship encapsulates campaign state, including current location in the campaign,
+// marines and their stats, supplies, etc.
+type Ship struct {
+	CurrentMission string
+
+	Squads      []*Squad
+	Captain     *Character
+	Chaplain    *Character
+	Apothecary  *Character
+	Techmarines [2]*Character
+	Librarians  [4]*Character
+}
+
+type SquadType int
+type CharacterType int
+
+const (
+	SquadTypeTactical   SquadType = 0
+	SquadTypeTerminator SquadType = 1
+	SquadTypeAssault    SquadType = 2
+	SquadTypeDevastator SquadType = 3
+
+	CharTypeMarine     CharacterType = 0
+	CharTypeCaptain    CharacterType = 1
+	CharTypeChaplain   CharacterType = 2
+	CharTypeApothecary CharacterType = 3
+	CharTypeTechmarine CharacterType = 4
+	CharTypeLibrarian  CharacterType = 5
+)
+
+type Squad struct {
+	Type SquadType
+
+	Characters []*Character
+}
+
+type Character struct {
+	Name string
+	Type CharacterType
+
+	Stats
+	Honours
+}
+
+type Stats struct {
+	ActionPoints   int
+	Health         int
+	Armour         int
+	BallisticSkill int
+	WeaponSkill    int
+	Strength       int
+	Toughness      int
+	Initiative     int
+	Attacks        int
+	Leadership     int
+
+	MissionCount int
+	KillCount    int
+
+	Experience int
+}
+
+type Honours struct {
+	Marksman       bool
+	CruxTerminatus bool
+	PuritySeal     bool
+	ImperialLaurel bool
+}